Patek Philippe brand

Complex Function Timepieces

Automatic mechanical movement type

Cal.240 HU movement model

39.5 mm dial diameter

18k rose gold case material

Basic Information Number 5131R-011 Brand Patek Philippe Series Complications Movement Type Automatic Mechanical Gender Men’s Movement Movement Model Cal.240 HU Movement Type Automatic Mechanical Manufacturer Patek Philippe Movement Diameter 27.5 mm Movement Thickness 3.88 mm Balance Wheel Gyromax with Adjustment Weights Frequency 21,600 vibrations per hour Hairspring Flat Jewels 33 Number of Parts 239 Power Reserve 48 hours Technical Certifications Patek Philippe Seal Appearance Case Diameter: 39.5 mm Case Thickness: 10.61 mm Dial Color: Patterned, Earth Pattern Dial Shape: Round Strap Color: Dark Brown Clasp Type: Folding Clasp Case Back: Transparent Case Back, Interchangeable Case Back and Sapphire Crystal Weight: Not Available Water Resistance: 30 meters In 2024, Patek Philippe implemented a new water resistance standard; this water resistance rating refers to the depth to which the watch can be submerged. Hour marker type: None Hour marker spacing: Not available Lug spacing: Not available Materials: Case material: 18k rose gold Dial material: Dial center decoration: Cloisonné enamel pattern: Asian/American Bezel material: 18k rose gold Crystal material: Sapphire crystal glass Crown material: 18k rose gold Strap material: Alligator leather Buckle material: 18k rose gold Functions: World time